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A wave motion is described by y(x,t)=asin(kx−ωt). Then the ratio of the maximum particle velocity to the wave velocity is
12
Nov
A wave motion is described by y(x,t)=asin(kx−ωt). Then the ratio of the maximum particle velocity to the wave velocity is A wave motion is described by y(x t)=asin(kx−ωt). Then the ratio of the maximum particle velocity to the wave velocity is November 12, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , [...]
Hydro-metallurgical process of extraction of metals is based on (a) Complex formation (b) Hydrolysis (c) Dehydration (d) Dehydrogenation
12
Nov
Hydro-metallurgical process of extraction of metals is based on (a) Complex formation (b) Hydrolysis (c) Dehydration (d) Dehydrogenation Hydro-metallurgical process of extraction of metals is based on (a) Complex formation (b) Hydrolysis (c) Dehydration (d) Dehydrogenation November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The temperature of the slag zone in the metallurgy of iron using blast furnace is (a) 1500 – 1600 C (b) 400 – 700 C (c) 800 – 1000 C
12
Nov
The temperature of the slag zone in the metallurgy of iron using blast furnace is (a) 1500 – 1600 C (b) 400 – 700 C (c) 800 – 1000 C The temperature of the slag zone in the metallurgy of iron using blast furnace is (a) 1500 - 1600 C (b) 400 - 700 C [...]
Calcium hydroxide is a strong base. Compute [Ca^2+] and [OH−] “for” a solution that is prepared by dissolving 0.60g of Ca(OH)2 in enough water to make a 1500 mL of solution. [Atomic mass : Ca=40,O=16,H=1]
12
Nov
Calcium hydroxide is a strong base. Compute [Ca^2+] and [OH−] “for” a solution that is prepared by dissolving 0.60g of Ca(OH)2 in enough water to make a 1500 mL of solution. [Atomic mass : Ca=40,O=16,H=1] Calcium hydroxide is a strong base. Compute [Ca^2+] and [OH−] "for" a solution that is prepared by dissolving 0.60g of [...]
pH of a strong diprotic acid (H2A) at concentrations: (i) 10^−4 M, (ii) 10^−4 N are respectively:
12
Nov
pH of a strong diprotic acid (H2A) at concentrations: (i) 10^−4 M, (ii) 10^−4 N are respectively: (ii) 10^−4 N are respectively: pH of a strong diprotic acid (H2A) at concentrations: (i) 10^−4 M November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
The pH of a solution of H2SO4 is 1. Assuming complete ionisation, find the molarity of H2SO4 solution :
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Nov
The pH of a solution of H2SO4 is 1. Assuming complete ionisation, find the molarity of H2SO4 solution : find the molarity of H2SO4 solution : The pH of a solution of H2SO4 is 1. Assuming complete ionisation November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi [...]
Zone refining is a method to obtain (a) Very high temperature (b) Ultra pure Al (c) Ultra pure metals (d) Ultra pure oxides
12
Nov
Zone refining is a method to obtain (a) Very high temperature (b) Ultra pure Al (c) Ultra pure metals (d) Ultra pure oxides Zone refining is a method to obtain (a) Very high temperature (b) Ultra pure Al (c) Ultra pure metals (d) Ultra pure oxides November 12, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
To a 10 ml of 10^-3 nh2so4 solution water has been added to make the total volume of one litre. Its pOH would be :
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Nov
To a 10 ml of 10^-3 nh2so4 solution water has been added to make the total volume of one litre. Its pOH would be : To a 10 ml of 10^-3 nh2so4 solution water has been added to make the total volume of one litre. Its pOH would be : November 12, 2020 Category: Chapter [...]
Number of equivalents of HCl present in 100 mL of its solution whose pH is 4:
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Nov
Number of equivalents of HCl present in 100 mL of its solution whose pH is 4: Number of equivalents of HCl present in 100 mL of its solution whose pH is 4: November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the PH of the resulting solution ?
12
Nov
Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the PH of the resulting solution ? Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the PH of the resulting solution ? November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]